package mytest.wd4;

import com.google.gson.Gson;
import pojo.StandardV2;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;

public class Test_4 {
    public static void main(String[] args) {
        try {
            String to = null;
            switch (to){
                case "1":
                    System.out.println(111);
                break;

                case "2":
                    System.out.println(222);
                break;
            }
        } catch (Exception e) {
            System.out.println(11);
        }
    }

}
